Kwasitchewan Falls is primarily accessible by the 22-km round-trip hiking trail from Pisew Falls Provincial Park. Or, it can be accessed by canoe, kayak, or small boat, with a 1½-km portage. Portaging a watercraft small enough to carry allows access to Phillips Lake. Detailed maps from Manitoba Conservation available here.

The hike will take 5-6 hours to the falls, and 4 hours back, at a reasonable pace. A topographical printout is recommended as the trailhead has several branches; in addition since the trail follows the lake it is relatively easy to interpret the map.